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Finding the Fourth Proportional to 79,084.66, 109,136.82 and 43,274.67

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Solution

The fourth proportional to 79,084.66, 109,136.82 and 43,274.67 is: 59,719.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,084.66 : 109,136.82 = 43,274.67 : x
  2. Step 2: Convert to fraction form
    79,084.66/109,136.82 = 43,274.67/x
  3. Step 3: Cross multiply
    79,084.66x = 109,136.82 × 43,274.67
  4. Step 4: Simplify right side
    79,084.66x = 4,722,859,870.35
  5. Step 5: Solve for x
    x = 4,722,859,870.35/79,084.66
  6. Step 6: Final answer
    x = 59,719.04

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